CN102812249B - The fluid compression engine improved and/or pump-unit - Google Patents

The fluid compression engine improved and/or pump-unit Download PDF

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Publication number
CN102812249B
CN102812249B CN201080059951.6A CN201080059951A CN102812249B CN 102812249 B CN102812249 B CN 102812249B CN 201080059951 A CN201080059951 A CN 201080059951A CN 102812249 B CN102812249 B CN 102812249B
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CN
China
Prior art keywords
chamber
compressor
fluid
valve
eyelet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201080059951.6A
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Chinese (zh)
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CN102812249A (en
Inventor
G·弗兰茨
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EXODUS R&D INTERNATIONAL Pte Ltd
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EXODUS R&D INTERNATIONAL Pte Ltd
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Priority claimed from AU2009905514A external-priority patent/AU2009905514A0/en
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Publication of CN102812249A publication Critical patent/CN102812249A/en
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Expired - Fee Related legal-status Critical Current
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C9/00Oscillating-piston machines or pumps
    • F04C9/002Oscillating-piston machines or pumps the piston oscillating around a fixed axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/10Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C14/14Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/08Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/14Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02Lubrication; Lubricant separation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02Lubrication; Lubricant separation
    • F04C29/025Lubrication; Lubricant separation using a lubricant pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C9/00Oscillating-piston machines or pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/02Arrangements for drive of co-operating members, e.g. for rotary piston and casing of toothed-gearing type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2210/00Fluid
    • F04C2210/20Fluid liquid, i.e. incompressible
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2250/00Geometry
    • F04C2250/10Geometry of the inlet or outlet
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00Rotary kinetic fluid motors or pumps
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The present invention relates to a kind of for the generation of compressed fluid or the compressor of flowing or pump-unit, and relate more specifically to a kind of compressor of new unique design, it has and side by side utilizes single compression chamber to attract fluid and the compressed fluid that can release to guide to the ability of storage tank from entering opening.

Description

The fluid compression engine improved and/or pump-unit
Technical field
The present invention relates to a kind of for generation of compressed fluid or the compressor unit making compressed fluid flow or pump unit, and more particularly, relate to a kind of compressor of new unique design, its ability had utilizes single compression chamber simultaneously to suck fluid and the compressed fluid that can discharge guides to storage tank from suction port.
Background technique
In this manual, since then backward, the word " compression " used is considered as being the synonym of pumping capacity, therefore, although the device described in the present invention can relate to the compression of fluid, those skilled in the art will appreciate that defined device equally can pumping fluid.
The at present compressor of commonly two kinds of fundamental types, those compressors relevant to positive displacement " stop ", and be suitable for those compressors that " dynamically " or " Continuous Flow " are provided.
For majority of case, the utilization of positive displacement type compressor is preferably described as extruding restriction effect and flows from larger closed volume towards much smaller compartment outlet to force fluid.
On the other hand, dynamic compression type equipment utilization machinery action is pushed the speed to force the access fluid of the system of being drawn into, and then this change pressure into.
Most of positive displacement type compressor, for rotating volume type, has radial blade, usually by electrical motor driven.These compressors attract fluid by suction port from air, and by minimum pressure valve, described fluid are guided to pressurized tank, open when described minimum pressure valve has only reached predetermined minimum pressure in compressor unit.
Alternatively, dynamic compressors is arranged so that the power in most of the cases stemming from drive motor is passed to bent axle to make crankshaft rotating by pulley and/or belt usually, thus make reciprocating motion of the pistons, described piston is received in cylinder body, described cylinder body is arranged at the upside of the crankshaft shell defining compressor main body, thus cause lateral fluid by filter from attraction port suction cylinder body, wherein then compressed fluid is delivered to compressed fluid storage tank from delivery port.
These two kinds of unit all have significant shortcoming, especially for there is the rotary configured compressor of batch operation type control system, this means when pressure reaches CLV ceiling limit value, operation electric motor can suspend, although this can reduce electric energy loss, but due to when after this pressure reduce, motor starts from state of rest again, just promptly can not supply compressed fluid when needed.
Alternatively, above-mentioned continuous running also has its shortcoming, even if because electric motor also operates continuously when unloader is in serviceability, energy loss is inevitable, this not only adds the extra operating cost of compressor unit, and importantly this structure makes it be not suitable for the relatively high situation of compressed fluid consumption rate.
Therefore, still need the technology developing a kind of new model in the association area of compressor fluid unit obviously, it can address these problems and the other problems relevant to general components, and described general components can limit by interval or continuous-flow characteristic or explain.
So, target of the present invention is to provide a kind of new compressor unit, which provide the structure compared with compressor unit assembly up to now with remarkable different designs, and can provide a kind of device, wherein fluid can enter single compression chamber and from wherein discharging in single cycle period.
Other targets of the present invention and advantage will become obvious after reading this specification completely.
Summary of the invention
Therefore, in a form of the present invention (but this without the need to be unique or or even most broad overall form of the present invention), provide a kind of compressor unit for generation of compressed fluid, described compressor unit comprises:
Compression member, it comprises compression chamber, and described compression chamber has multiple radial compartment limited by baffle plate;
Rotate described baffle plate to carry out the whirligig of front and back oscillatory movement;
Snout cavity, the fluid compressed wherein is entered described compression chamber for permitting by it;
Outlet plenum, compressed fluid is discharged from described compression chamber by it;
Multiple fixing solid-section, it is radially arranged in inside described compression chamber, solid-section is comprised wherein to make each radial compartment, each solid-section has wall that the center towards compression chamber extends and is defined size to make: in each cycle period, when baffle plate moves away from described solid-section, fluid is inhaled into the side of radial compartment, and fluid is compressed and discharges from the opposite side of radial compartment when adjacent screen moves towards described solid-section;
Control valve unit, it comprises the first chamber with the side fluid communication of described radial compartment, and the second chamber of opposite side fluid communication with described radial compartment, thus the fluid in described first and second chambeies is the fluid sucking radial compartment from snout cavity or the compressed fluid of being discharged from radial compartment by the power of baffle plate; And
Wherein said first and second chambeies and described import and outlet plenum fluid communication, to make, in any one circulation, to receive chamber and the outlet plenum fluid communication of compressed fluid, and the chamber that is sucked out thus of fluid and snout cavity fluid communication.
Preferably, described compressor unit also comprises drive part, which support rotating driveshaft, and described rotating driveshaft is operatively connected with compression member.
Preferably, described drive part is electric motor.
Preferably, described compressor unit also comprises cam gear, and it is suitable for being the front and back oscillatory movement of an axle by the converting rotary motion of live axle, and wherein baffle plate extends radially outwardly from a described axle.
Preferably, described control valve unit comprises: valve plate, and described first and second chambeies are the form of inside and outside concentric ring wherein; And the valve disc between valve plate and baffle plate, described valve disc comprises the eyelet allowing to carry out fluid communication between radial compartment and concentric ring.
Preferably, described snout cavity comprises open-ended conduit, and described conduit is preferably circumferentially positioned near the side of outer concentric ring, and each end of wherein said open-ended conduit is connected to one of them of inside and outside concentric ring by independent hollow passageway.
Preferably, described outlet plenum comprises open-ended conduit, it preferably extends near concentric ring on the side that the open-ended conduit with described snout cavity is contrary, outside, and each open end of wherein said conduit is connected to one of them of inside and outside concentric ring by independent hollow passageway.
Preferably, described control valve unit comprises rocking bar control valve, and it can be connected with cam gear oscillating operation, and to make in particular cycle or the front and back duration of oscillation, just in time single end is opened, to lead to each open-ended conduit of each import and outlet device.
Preferably, described damper shaft comprises the baffle plate of six radial arrangement, which defines six radial compartments.
According to another kind of form of the present invention, present invention also offers a kind of compressor unit for generation of compressed fluid, described compressor unit comprises:
Main casing block;
Described main casing block provides drive part, and described drive part supports rotating driveshaft can operate with the compression member of described main casing block the mode be connected;
Compression member defines compression chamber therein;
Inlet means, it is connected with the compression chamber of described live axle with main casing block, for permitting the described compression chamber of the compression member by being entered main casing block wherein by the fluid compressed;
Outlet device, it is connected with described compression chamber, for compressed fluid is entered compressed fluid storage tank from the described compression chamber of the compression member of main casing block;
Be supported in two circular rings in single plate or platform or groove, wherein said circular ring is relative to each other concentric, and described circular ring defines the hollow passageway through described plate or platform; Length thereof along these hollow passageway has a series of eyelet, with make fluid can enter concentric ring, along hollow passageway through and along concentric ring length thereof through eyelet discharge, to enter or to leave described compression chamber;
Described inlet means comprises open-ended conduit, and described conduit is preferably circumferentially positioned near the side of roughly concentric outer ring, and each end of wherein said open-ended conduit is connected to one of them of multiple concentric ring by independent hollow passageway;
Described outlet device comprises open-ended conduit, described conduit preferably extends on the side that the open-ended conduit with described inlet means is contrary, being contained near the concentric outer ring in single platform or plate, and each open end of wherein said conduit utilizes one of them concentric ring and is connected with independent hollow passageway;
Flow control valve, its controllable flow body/compressed fluid enters the hollow passageway of circular concentric ring and/or it is discharged from described hollow passageway;
Compression chamber also defines the compression set for compressing access fluid, and described compression chamber comprises and is suitable for carrying out the intersection baffle plate of movement, rotatable support and intermittent or periodic triangular sections relative to one or the other;
Described triangular sections comprises aperture or elongated recess, it extends at least partially into the degree of depth part of described triangular sections, wherein each aperture or depression are positioned on the contrary lateral margin of triangular sections, so as side by side absorption fluids and/or by fluid expulsion to corresponding concentric ring; And
Cam mechanism, it is suitable for being the front and back oscillatory movement of described intersection baffle plate relative to triangular sections by the converting rotary motion of live axle, to make in each cycle period, permit fluid is by depression or aperture enters or discharged from contrary aperture or depression by fluid.
Preferably, flow control valve can be connected with cam mechanism oscillating operation, and to make in particular cycle or the front and back duration of oscillation, just in time single end opens each open-ended conduit leading to each import and outlet device.
Advantageously, such an arrangement provides a kind of mechanism, wherein fluid can enter single compression chamber continuously and then discharge from described compression chamber in described mechanism.
Used by the uniqueness of two concentric rings, together with the import of novelty and outlet slot and control valve (for each circulation, it vibrates with each import of open and close and outlet between respective end) together with, mean that the interaction between triangular sections and baffle plate has bellows effect, wherein fluid can suck from a concentric ring, and simultaneously on the opposite side of triangular sections, along with triangular sections move with wall close contact with baffle plate time, fluid can be pressed into restricted clearance and then be discharged by another concentric ring as compressed fluid.
Substantially, the baffle plate that intersects provides subregion separately, wherein ratio is less than normal a little for the size of triangular sections, this means that the relative movement of triangular sections will fall in the subregion restriction of two baffle plates, mean that triangular sections moves away from from a baffle plate towards another baffle plate in subregion, mean on the side that the interval in the baffle plate distribution of triangular sections increases, it can absorb from concentric ring or attract fluid, and then on the opposite side that the restricted clearance of triangular sections is now significantly less (because this side of triangular sections is pushed upwardly relative to baffle plate side), compressive flow physical efficiency is formed and therefore correspondingly enters another concentric ring.
But this is the important operation of flow control valve, it provides the opening as import or discharger for each concentric ring between compression chamber and outlet/inlet.
Therefore, for each circulation, one of them of concentric ring provides the fluid will compressed in compression chamber, and compressed fluid is delivered to discharge outlet and passes into compressed fluid storage tank by another concentric ring.
By means of cam mechanism, front and back oscillatory movement between triangular sections and baffle plate means that each concentric ring replaces, again by means of flow control valve, device in separate segments can be inhaled into provide a kind of fluid, or alternatively, provide a kind of compressed fluid to enter the device of compressed fluid storage tank by relevant concentric ring.
Preferably, baffle plate is supported on rotatable shaft, wherein said rotatable shaft by means of its structure member together with cam mechanism on predetermined angle before and after vibration or wave.
Preferably, have in compression chamber respectively since six baffle plates that main swivel bearing Axial and radial extends, thus six subregions separated are provided.
Corresponding triangular sections is arranged in each subregion.
Preferably, triangular sections is fixed on around external frame.Be very similar to the rotor frame (wherein triangular sections will be fixed and extend internally towards rotor) in motor, it is actually the baffle plate be supported on axle in the case, and complete circus movement is front and back vibration in the limited degree of oscillation of restriction.
As mentioned above, preferably, inlet ducts and delivery channel are actually groove or passage, its by near outermost concentric ring circumferentially round the opposite sides in described plate or platform.
Preferably, aperture or be recessed in triangular sections opposite edges on extend into the degree of depth of triangular sections and be conical shaped or cone type structure, and the part edge of tepee structure, length or shoulder are by opening, again to provide a kind of design, wherein in fluid passage, fluid moves always in the space of boundary dimensions change.
Preferably, the angle of swing of the front and back oscillatory movement between baffle plate and triangular sections will be 20 °.
Accompanying drawing explanation
Above and other target of the present invention, feature and advantage are from below in conjunction with becoming obvious accompanying drawing detailed description of the preferred embodiment.In the accompanying drawings:
Fig. 1 illustrates according to the side view comprising the fluid compression engine unit of the assembling of drive part and compression member of the present invention;
Fig. 2 is the perspective exploded view of some components that main casing block and the compression member encirclement section comprising drive part is shown;
Fig. 3 is the decomposition view that the structural member forming compression chamber is shown;
Fig. 4 is cam ring, rocking arm and the valve plate perspective view under assembling form;
Fig. 5 is rocking arm and the perspective view of front valve plate under assembling form;
Fig. 6 illustrates the perspective view of valve plate, and it provides or limit various import, outlet and concentric annular groove, and the hollow passageway that fluid runs through allow for the inlet and outlet of fluid to compressed fluid.
Fig. 7 a illustrates triangular sections in compression chamber and in compression chamber, is seated at the perspective exploded view of the valve disc on the valve plate of Fig. 6;
Fig. 7 b illustrates the aligning of the eyelet through component shown in Fig. 7 a;
Fig. 8 illustrates the end elevation being presented in triangular sections in compression chamber and blade (or baffle plate);
Fig. 9 a and 9b schematically shows the operation of flow control valve and the various dependency relations between each concentric inner ring and concentric outer shroud.
Figure 10 a to 10i illustrates the basic schematic diagram of some components forming compressor unit in its preferred embodiment simply.
Embodiment
Following detailed description of the present invention is with reference to accompanying drawing.Although describe and comprise exemplary embodiment, other embodiments are also possible, and can make change to described embodiment not departing under the spirit and scope of the present invention.As possible, in whole the accompanying drawings and the description below, identical reference number will be used for reference to same or similar component.
Fig. 1 illustrates the component of the compressor unit of assembling, and provides the perspective exploded view of the external structure of the main casing block seen to compressor unit in Fig. 2.
As can be seen, the compressor unit being generally depicted as 10 comprises drive part 12 (being electric motor or motor in the present embodiment) and compression member 14.Some internals of compression member are hiding in fig. 2, and this will illustrate later.
In this preferred embodiment, this compressor unit utilizes electric motor as driving axle to provide the major way of rotary motion, and this rotary motion is utilized by the compression member (will discuss below) of the main casing block of compressor unit.But, the driving of axle realizes by various device, and described axle rotating eccentricity cam 16 also rocking rod controller (or rocking arm) 18 and cam ring 20 in interior bonds.
In the embodiment shown, rotor (or input shaft) the 22 rotating eccentricity cam 16 of electric motor and electric motor, described eccentric cam 16 engages rocking rod controller 18 and cam ring 20.
Cam mechanism comprises eccentric cam 16, rocking rod controller 18, cam ring 20 and associated pin 24, the rotatable movement of electric motor axle changes into below by the front and back oscillatory movement of the baffle plate in the compression chamber of discussion by described cam mechanism, and its degree can be controlled by pin 24.
As seen in Fig. 3, the compression member of main casing block comprises frame 26, support six blades extended radially outwardly (or baffle plate) 28 of star blade structure in described frame 26 rotatably, these blades (or baffle plate) 28 provide and are positioned over subregion therebetween for triangular sections 30.Blade 28 stretches out from axle 32, and axle 32 internal structure in the embodiment shown controls arm axle 34 for making it hold and engage, and therefore axle 32 can rotate together with control arm axle 34.
Imagination in this preferred embodiment, triangular sections will be supported in concentric manner be similar to housing (its reference character is 26) framework on.
Each lateral margin along triangular sections in multiple triangular sections 30 comprises a series of depression or aperture (being depicted as 36) on opposite sides.Each sidewall of triangular sections comprises the convergence surface of roughly meeting in the center in each aperture 36.
Aperture or 36 (as shown in drawings) of depression are preferably configured to the coniform shape splitting dimidiation.They are positioned one end place of the contiguous valve disc 38 of triangular sections, and valve disc 38 will describe with reference to Fig. 7 a below in more detail.
Figure 4 and 5 illustrate that how directed cam ring 20, rocking rod controller 18 and valve plate 40 in compression unit, and Fig. 6 illustrate valve plate 40 itself.Especially, the front surface of valve plate 40 is depicted as near valve disc 38, and each passage in valve plate is described in greater detail below.Thus be to be understood that now, the aligning order forming each component of the local of compression member is cam ring 20, and being then rocking rod controller 18, is then valve plate 40, is then valve disc 38, and is then triangular sections 30 and baffle plate therebetween 28.Those components connected in the mode of an oscillates are only cam rings 20 (this causes rocking rod controller 18 to rock back and forth like that in greater detail as follows), be combined with cam ring 20 control arm 42, engages axle 32 and 34 and blade 28.
Thus, cam ring 20 axle 22 can be derived from driving mechanism (such as motor etc.) continuous rotation motion, change cam ring 20 into via the control arm 42 be connected with cam ring 20 and control the oscillatory movement of arm axle 34.Cam ring 20 to rotate time around via input shaft 22 at eccentric cam 16 and vibrates.The eccentric path of this cam causes cam ring 20 so front and back vibration.
Those of skill in the art will recognize, various ways can be had to be the oscillatory movement of cam ring 20 grade by the converting rotary motion of axle 22, and the present invention will be limited to its any one implementation.
Cam ring 20 is connected to control arm 42 by locating stud 24, and as will be described, locating stud 24 also controls rocking arm/valve position.Then control arm 42 is connected to 44 the axle 32 that support blade by positioning tab, but also can use the Placement that other are applicable to.When this Placement ensure that and vibrates before and after cam ring 20 and control arm 42, axle 32 and associated vanes 28 be so action also.Axle 32 is held in place by the circlip (or circlip) 46 controlled on arm axle 34, controls arm axle 34 and itself is supported in the plate in main bearing 48.Also there is Sealing 50 in case stop-pass crosses bearing leakage.
As being clearly shown that in Fig. 7 a and 7b, this device is constructed so that each aperture 36 be present in triangular sections 30 will be positioned at above each outlet/inlet eyelet 52 and 54 of each radial compartment (it forms compression chamber and is limited by baffle plate 28 or provide), these baffle plates 28 extend radially outwardly from axle 32, and described axle 32 is suitable for vibration before and after in the relative movement of the triangular sections 30 relative to location.
As seen best in fig. 8, when triangular sections is positioned in each spacer element provided by six radial extension baffle plates, baffle plate means to there is theoretic bellows effect towards the rotation of triangular sections 30, thus being there is minimizing region, space 56 in space by the side compressed, in fact fluid compression forces it to be drained into one of them (below by short discussion) in the concentric ring 58,60 of valve plate 40 by eyelet 52,54 by it; And on the opposite side of triangular sections 30 in the baffle area at these intervals, there is space forming region 62, in fact fluid sucks from another concentric ring or is absorbed into this open space by it, and another concentric ring described will be returned to compressed side the process of vibrating subsequently or swing back (it causes by carrying out vibrating from two rotational position along with baffle plate).
Therefore, it will be understood by those skilled in the art that, extend the baffle plate 28 each radial compartment (being 6 compartments in a preferred embodiment) be defined in compression chamber by means of radial direction and in fact there is an import eyelet and an outlet eyelet.
In one embodiment, the oscillation angle of each blade can be 20 degree, and the thickness of triangular sections correspondingly constructs accordingly.But be appreciated that, other structures are also possible, and the thickness of triangular sections can apply requirement by such as pump/compressor, compression ratio applies requirement and sealing applications requirement etc. because usually determining.
Turn back to Fig. 6, valve plate 40 is constructed so, snout cavity 64 and outlet plenum 66 is comprised to make it, they are configured to roughly concentric structure in this preferred embodiment, described structure have close in concentric ring or conduit and outer concentric ring or conduit (being described as concentric ring 58 and 60 above).
Outer concentric ring 60 when rocking arm 18 is in primary importance as illustrated in fig. 9 and snout cavity 64 fluid communication, and when rocking arm 18 is in the second place as shown in figure 9b and outlet plenum 66 fluid communication.Similarly, interior concentric ring 58 when rocking arm is in primary importance as illustrated in fig. 9 and outlet plenum 66 fluid communication, and when rocking arm is in the second place as shown in figure 9b and snout cavity 64 fluid communication.Rocking arm 18 can rotate around pivotal point 68.
Rocking arm 18 comprises the valve 72,74,76 and 78 of four cylindrical portion-forms, the cross-sectional dimension of described valve 72,74,76 and 78 is along its length change, they are by moving extending into above the passage eyelet 80 of corresponding concentric ring, control the fluid flowing leading to and be derived from import as above and outlet plenum.Fig. 5 is clearly shown that the diametrically part of valve plate, and they stretch out with holding cavity from valve plate, and interior exocoel is connected with each inside and outside concentric ring by described chamber.Fig. 6 illustrates one of them of those eyelets 80 in interior concentric ring 58.
Thus, concentric ring 58 and 60 operatively communicates with rocking rod controller 18.The pin 24 extended out from control arm 42 and control arm 42 1 oscillates, and cause described rocking arm 18 to shake between the two positions by means of contacting with rocking arm 18.Four control valves 72,74,76 and 78 will along with baffle plate sequence of motion rock back and forth or swing, thus make at least one suction port in valve disc 38 be in the position that permit fluid enters compression chamber, or alternatively, provide ability compressed fluid outwards being entered compressed fluid storage tank (not shown) from compressor chamber at least one delivery channel opening.
Valve can along the single movement that parallels to the axis in each housing parts 82 to 76 and 78 to 72 and 74 and valve, and each valve is to being supported between two plates 84, described plate 84 is connected with rocking rod controller 18 and is arranged on the either side of each housing parts 82.Valve portion uses circlip 86 to be held in place.Can understand, in the accompanying drawings, one of them of housing parts is longer than another, is connected with interior concentric ring because needs will pass in and out oral cavity, and another needs will pass in and out oral cavity and be connected with outer concentric ring.In the embodiment shown, each housing parts comprises the parallel eyelet 88 extended through wherein, and the shape of cross section of valve is cylindrical and can be received in each eyelet, and therefore prevents or allow fluid to be entered by entry port, but will appreciate that, other structures are also possible.Reader can referring again to Fig. 9 a and 9b to help to understand.
Thisly utilize concentric ring 68 and 70 and provide so a kind of mechanism through the distinct unit of the eyelet 52 and 54 (respective recesses that they make oneself with triangular sections time in place and aperture are aimed at) of valve disc, make fluid enter compression chamber continuously in the circulation that wherein this single compression chamber can vibrate effectively in each of front afterwards and compressed fluid is discharged from compression chamber.
In more conventional unit, if such as use reciprocating piston, sole mode compressed fluid without interruption being supplied to store compressed tank will be use multiple reciprocating piston.
As desired, if comprise more piston in fluid compression engine, size and the power efficiency of described fluid compression engine will be increased, obtain the level of supply of specific backhaul and compressed fluid with operating routine fluid compression engine.
Figure 10 a to 10i schematically shows some components forming compressor unit simply, and provides the useful vision general survey of any working state of the present invention.The part that Figure 10 a separates shown with two, wherein a part is designed to allow and filters fluid and enter the fluid entering channel of pump, groove or conduit, and fluid discharges from pump by another part.
If see in figure 10b, snout cavity is used as two open-ended extension passages, and one of them can be positioned in each corresponding first ring and the second ring, and wherein the first and second rings are relative to each other arranged with one heart.
In Figure 10 c, the restriction passage stream of the first concentric ring and the second concentric ring or hole make the outlet passage on each ring cavity and each six passages entering star pump structure separately, and therefore in fact two ring cavities provide 12 independent passages.
Two control valves pair have been shown in Figure 10 d, and a valve upwards towards the first concentric ring leads to the outlet of the second outlet ring to blocking, bottom control valve to be designed to block towards the second concentric ring fluid, allow fluid to leave to fluid output simultaneously.
How Figure 10 e has and intersects corresponding six passages in side that star plate constructs if schematically showing the first ring cavity.The ring cavity of the second concentric ring also has six respective channel, but on opposite sides.
As shown in figure 10f, by intersect the star configuration that provides of baffle plate its six blades each on there are both sides, and rotate start time, the side of blade is by fluid suction chamber, and fluid is released from chamber by the opposite side of blade.This action is similar to the bellows being pushed fluid by same fluid passage and discharge into one of concentric ring structure, and the opposition side of blade realizes and opposite side opposite effect.Input the complete rotation of motor once, the every blade of each blade once sucks fluid and displacement fluids, and such as six entry/exit add and go out/enter for six times, thus provide the fluid of 12 complete volume.
As seen in Figure 10 g, six cross vanes are vibrated in one direction about the axis of running shaft, and then rotate in the opposite direction, its angle is identical.
By the eccentric cam of electrical motor driven, as seen in Fig. 2, cause oscillating motion.Eccentric cam makes the cam ring motion being connected to running shaft, and wherein baffle plate radially stretches out from described running shaft.Cam ring also has two pins of the upper dual valve of control two and lower dual valve, and controls timing and the position of each valve open and close as mentioned above.
Figure 10 h has reiterated six subregions of triangular sections, they are designed to make fluid carry out conducting towards the hole that enters/leave on every side in subregion face, and can redesign generally as being suitable for different application occasion, and make exterior materials can not damage the space of blade etc.
Figure 10 i illustrates two dual valves (above, below), and each end of valve assembly has rocking rod controller.Rotate at input cam and cause ring cam about when vibrating before and after its axis, ring cam can move two ore control valve in one direction, and rocking rod controller another valve assembly mobile in the opposite direction.Input motor rotates a complete circle, and each two ore control valve is movable once.
Although ad hoc do not describe above, described device 10 is kept together by multiple bar and bolt, and each component comprises the eyelet of applicable location to receive these securing meanss.Such as, although do not illustrate in all of the figs, there is the eyelet 90 of the end extending through housing 26, fixed triangle shape section 30, valve disc 38 and valve plate 40, to hold bolt 92.But will appreciate that, the securing means of alternative constructions equally also can use well.
Other advantages of the present invention and improve and can make well not departing under the scope of the invention.Although the present invention is being considered as shown in best embodiment and is describing, but admit, can exist in scope and spirit of the present invention and depart from, scope and spirit of the present invention are not limited to details disclosed herein, but the complete scope following claim is to contain any and all equivalent cell and device.
In any claim below and in general introduction of the present invention, separately have outside requirement due to representation language or necessary implying unless the context, word " comprises " meaning for " comprising ", and namely specified feature can be associated with the various features in each embodiment of the present invention.

Claims (13)

1. compressor or a pump unit, described compressor unit or pump unit comprise:
Compressor chamber and multiple radial compartment, wherein, more than one discontinuity, the baffle plate of radial arrangement stretches out from the central shaft of described compressor chamber towards the inward flange of described compressor chamber, described more than one discontinuity, the border of each radial compartment of the adjacent screen gauge in the baffle plate of radial arrangement, fixing solid-section is thus arranged in each radial compartment, described fixing solid-section has the triangular structure extended between the central shaft and inward flange of described compressor chamber, relative to described triangular structure, described baffle plate is suitable for mobile to compress access fluid, described compressor or pump unit also comprise rotate described central shaft and thus described baffle plate with the equipment moved with carrying out front and back rotational oscillation,
The feature of described compressor or pump unit is:
First chamber, its valve board assembly arranged with an end in described compressor chamber is combined, during the first mode of operation, for compressing access fluid in each radial chamber, and at the second duration of work, for discharging compressed fluid from described compression chamber;
Second chamber, it is combined with described valve board assembly, during the first mode of operation, for discharging compressed fluid from described compressor chamber, and during the second mode of operation, for compressing access fluid to described compressor chamber;
Valve disc, it is combined with described valve board assembly, described valve disc is arranged between first and second chamber of described compressor chamber and described valve board assembly, and described valve disc comprises the eyelet pair corresponding with each radial compartment, first eyelet location of described eyelet centering allows fluid between corresponding radial compartment and described first chamber to be communicated with, and the second eyelet of described eyelet centering is positioned to allow fluid between corresponding radial compartment with described second chamber to be communicated with; And
Wherein, each described fixing solid-section comprises the first and second inwalls, described first and second inwalls are respectively relative to described first and second eyelet selected size and alignment, to make during described baffle plate rotates towards described solid-section first wall and the first eyelet, described first and second chambeies are with described first mode of operation, and during described baffle plate rotates towards described solid-section second wall and the second eyelet in opposite direction, described first and second chambeies are with the second mode of operation.
2. compressor as claimed in claim 1 or pump unit, is characterized in that:
Described valve board assembly also includes oral cavity and outlet plenum, by using control valve, during described first mode of operation, fluid is allowed to enter described first chamber neutralization from described entrance cavity and enters described outlet plenum from described second chamber, and during described second mode of operation, enter into described second chamber from described entrance cavity and enter described outlet plenum from described first chamber.
3. compressor as claimed in claim 2 or pump unit, is characterized in that:
The form of described control valve is rocker switch, described rocker switch vibrates together with baffle plate between the first position and the second position rotatably with described central shaft, wherein, when described primary importance, fluid is prevented from flowing to described outlet plenum from described first chamber and flowing to described second chamber from described entrance cavity, and when the described second place, fluid is prevented from flowing to described first chamber neutralization from described entrance cavity and flows to described outlet plenum from described second chamber.
4. compressor as claimed in claim 2 or pump unit, is characterized in that:
Described valve board assembly comprises circular valve plate, wherein, described first chamber and the second chamber are formed as coplanar concentric ring in described plate, and described entrance cavity and outlet plenum are formed as another coplanar and two independent halves of outermost surface concentric ring in described plate, wherein, described coplanar and each half portion of outermost surface concentric ring divides the communicating passage of each comprising and being communicated in described first and second chambeies.
5. compressor as claimed in claim 4 or pump unit, is characterized in that:
Described first chamber is communicated to described outlet plenum by first passage, described first chamber is communicated to described entrance cavity by second channel, described second chamber is communicated to described outlet plenum by third channel, with four-way, described second chamber is communicated to described entrance cavity, wherein, each passage is not coplanar with described concentric ring, and thus fluid circulates between described chamber and passage via the eyelet in described valve plate.
6. compressor as claimed in claim 5 or pump unit, is characterized in that:
Described control valve is in the rocker switch form of combining with described valve plate, described rocker switch is constructed to vibrate rotatably between the first position and the second position together with baffle plate with described central shaft, wherein, when described primary importance, described rocker switch covers described valve plate eyelet in described first and four-way, and when the described second place, described rocker switch covers described valve plate eyelet in described second and third channel.
7. compressor unit as claimed in claim 1, it is characterized in that: described compressor unit also comprises drive part, which support rotating driveshaft, described rotating driveshaft is operatively connected with compression member.
8. compressor unit as claimed in claim 7, is characterized in that: described drive part is electric motor, for rotating described live axle.
9. as claimed in claim 7 or 8 compressor unit, is characterized in that: the device of the described baffle plate that vibrates be cam mechanism form, and described cam mechanism is suitable for being that the front and back rotational oscillation of described central shaft moves by the converting rotary motion of live axle.
10. the compressor according to any one of claim 1 to 8 or pump unit, is characterized in that,
Described compressor or pump unit comprise the baffle plate of six radial arrangement, baffle plate gauge six radial compartments of described six radial arrangement, in described six radial compartments, arrange six solid-section.
11. compressor as claimed in claim 10 or pump unit, is characterized in that,
The oscillation angle of described central shaft is 20 degree.
12. compressors according to any one of claim 1 to 8 or pump unit, is characterized in that,
The each intermittent wall of described solid-section comprises the depression extended into from the valve board assembly end of described compression chamber the degree of depth part of described triangular sections, wherein, and the described first and second eyelet substantial alignment of each depression and described valve disc.
13. compressor as claimed in claim 12 or pump unit, is characterized in that,
Each depression conically shape substantially.
CN201080059951.6A 2009-11-12 2010-11-12 The fluid compression engine improved and/or pump-unit Expired - Fee Related CN102812249B (en)

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AU2009905514A AU2009905514A0 (en) 2009-11-12 Improved fluid compressor and/ or pump arrangement
PCT/AU2010/001518 WO2011057348A1 (en) 2009-11-12 2010-11-12 Improved fluid compressor and/or pump arrangement

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US9273690B2 (en) 2016-03-01
CN102812249A (en) 2012-12-05
EA025140B1 (en) 2016-11-30
AU2010317597A1 (en) 2012-07-05
KR20120089747A (en) 2012-08-13
EP2499373A4 (en) 2014-05-21
EP2499373A1 (en) 2012-09-19
BR112012011243A2 (en) 2016-04-05
JP5796750B2 (en) 2015-10-21
EP2499373B1 (en) 2019-02-27
WO2011057348A1 (en) 2011-05-19
JP2013510978A (en) 2013-03-28
EA201200733A1 (en) 2012-12-28
US20130011289A1 (en) 2013-01-10
AU2010317597B2 (en) 2016-04-07
KR101873806B1 (en) 2018-08-02

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